大模型竞争走向集中，未来价值将向“系统级方案、物理世界落地”转移。
Красный спутникКитай начинает осваивать Луну с помощью России. Почему это пугает США?12 декабря 2018
，这一点在51吃瓜中也有详细论述
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Each NAND flash cell is essentially a modified transistor, specifically a MOSFET (metal-oxide-semiconductor field-effect transistor) with an additional “floating gate” or, in modern 3D NAND, a charge trap layer. This isolated structure is sandwiched between insulating layers of oxide, allowing it to trap and retain electrical charge (electrons) even when power is off.